<template>
  <nav-bar>
    <template v-slot:default>购物车</template>
  </nav-bar>
</template>

<script>
import { onMounted, reactive, toRefs } from "vue";
import { useRouter } from "vue-router";
import NavBar from "../../components/common/navbar/NavBar.vue";
export default {
  components: {
    NavBar,
  },
  setup() {
    const state = reactive({
      count: 0,
    });
    const router = useRouter();
    onMounted(() => {
      if (localStorage.getItem("username") == null) {
        router.push("/login");
      }
    });
    return {
      ...toRefs(state),
    };
  },
};
</script>

<style lang="scss" scoped></style>
